We haven't seen this edition for sale anywhere else, so it's potentially either a Canadian exclusive or something that didn't actually make it to production. It's different from the known collector's edition, anyway. We're asking Tecmo Koei now. We just want to know if we and other mature adults will be able to play this M-rated game with a toy sword.
Update: Tecmo tells us the sword is a real item, "okayed" by Tecmo but not 100% official. The bundle, from what we understand, is not an official Tecmo thing. We've asked for more info about its availability.